Piotr Naskrecki / Namaqua Chameleon (Chamaeleo namaquensis) on Welwitchia (Welwitchia mirabilis) inflating body and darkening skin to warm up, Namib Desert, Namibia

Michael & Patricia Fogden / Namaqua Chameleon (Chamaeleo namaquensis) showing thermoregulation with panting, white color and raising off ground, Namib Desert, Namibia

Michael & Patricia Fogden / Namaqua Chameleon (Chamaeleo namaquensis) showing thermoregulation with panting, white color and raising off ground, Namib Desert, Namibia

Michael & Patricia Fogden / Namaqua Chameleon (Chamaeleo namaquensis) defensive display, Namib Desert, Damaraland, Namibia

Michael & Patricia Fogden / Namaqua Chameleon (Chamaeleo namaquensis), Sossusvlei, Namib Desert, Namibia

Michael & Patricia Fogden / Namaqua Chameleon (Chamaeleo namaquensis), Namib Desert, Damaraland, Namibia

Michael & Patricia Fogden / Namaqua Chameleon (Chamaeleo namaquensis) displaying, Namib Desert, Damaraland, Namibia